package gameoflive;

public class Util
{
    public static double nanoToSec(long nanotime)
    {
        double sec = (double) nanotime / (1000 * 1000 * 1000);
        return sec;
    }
    
    public static int byteArrayToInt(byte[] b) 
    {
        return   b[3] & 0xFF |
                (b[2] & 0xFF) << 8 |
                (b[1] & 0xFF) << 16 |
                (b[0] & 0xFF) << 24;
    }

    public static byte[] intToByteArray(int a)
    {
        return new byte[] {
            (byte) ((a >> 24) & 0xFF),
            (byte) ((a >> 16) & 0xFF),   
            (byte) ((a >> 8) & 0xFF),   
            (byte) (a & 0xFF)
        };
    }
}
